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link 4.05.2007 20:46 |
Subject: hook status (on/off) telecom. 1. hook status (on/off) - состояния трубки (вкл\выкл)/(положена/снята)?2. hook is ON (the cradle) - трубка ПОЛОЖЕНА (рычаг)? Creates loop current used for detecting the hook status (on/off). When the ring generator does not operate and the hook is ON (the cradle), the SW1 switch connects the telephone set to the SLIC. |
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